Journal of medicinal chemistry

Penicillins and cephalosporins from isothiazolylacetic acids

R Raap, RG Micetich

Index: Raap,R.; Micetich,R.G. Journal of Medicinal Chemistry, 1968 , vol. 11, # 1 p. 70 - 73

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Citation Number: 17

Abstract

January 196s ISOTIIIAZOLYL.4CETYLPER'ICILLI~S AND -CEPHALOSPO111SS ... Cornpd IIIa* IVa \-aC IIIb IIIC IVb Vb ... Isothiazole deriv 3-CHCOrH 4-CH%CO&I 5-CH?CO?H ~-CI-~-CH~COIH 4-Br-3-CHrCO?H 3-CHs-GCH?CO?H 3-CH3-5-CH?CO?H ... .kid 130-132 1 17-119 163-163 dec 109-110 108-109 160-161 144-145 dec ... TABLE I ISO~THI.~ZOLYL. ~CETIC ACIDS -Np, OC- p-Sitro- Dinitro- phenyl phenyl ester ester 82-88 Oil 73-75 ...